Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Bad value “en_GB” for attribute “lang” on element “html”: The language subtag “en_gb” is not a valid language subtag.
Attribute “http-equiv” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.
Element “style” not allowed as child of element “noscript” in this context. (Suppressing further errors from this subtree.)
The “width” attribute on the “table” element is obsolete. Use CSS instead.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
The “border” attribute on the “table” element is obsolete. Use CSS instead.
Attribute “autosave” not allowed on element “input” at this point.
Bad value “auto” for attribute “height” on element “img”: Expected a digit but saw “a” instead.
Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
Forbidden code point U+0003.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Duplicate attribute “alt”.
Element “link” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Bad value “50%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
Warnings:
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
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